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Licensed General Engineering Contractors in Corona, California

Updated November 1, 2026 from CSLB's public license file · A General Engineering Contractor

  • 123licensed general engineering contractors
  • 120active (Clear)
  • 2.4%with a suspension
  • 22%workers' comp exempt
  • 15.5 yrsmedian time licensed
  • 85.4%corp / LLC / partnership (14.6% sole owner)
  • 6new in the last 12 months
  • —change tracking began November 1, 2026

There are 123 general engineering contractors based in Corona in CSLB's current file. 120 (97.6%) have a Clear status as of November 1, 2026.

The share with a suspension, 2.4%, is 1.3 points lower than the Riverside County rate for the same license (3.7%). 22% report a workers' comp exemption, 13.4 points lower than the statewide figure for general engineering contractors (35.4%), so many of these businesses say they have no employees.

The median general engineering contractor here has held a license for 15.5 years (less than the statewide median of 18.5), and 6 licenses were issued in the last 12 months.

These firms hold CSLB's A (General Engineering Contractor) license for engineered fixed works. See the A General Engineering Contractor guide for what the license covers.

How to check a general engineering contractor's license in Corona

  1. Find the business in the list below, or search all 123 Corona listings, and open its profile. You want a Clear status and the A classification (a B license can also cover it as part of a multi-trade job).
  2. Re-check the same number on CSLB's Instant License Check the day you sign; our copy is refreshed weekly and 2.4% of Corona listings here already show a suspension.
  3. Get the bid and contract in writing with the license number on it. If the job tops $1,000 in labor and materials, a licensed general engineering contractor is required by law. See the $1,000 rule.

50 of 123 general engineering contractors in Corona

Corona general engineering contractors sorted with Clear licenses first, then by years licensed. Badges reflect CSLB's file dated November 1, 2026, not a rating of anyone's work.

Licensed general engineering contractors in Corona
Business nameLicense #StatusYearsWorkers' compBond
All American Asphalt 267073 Clear 55 Insured On file
A & O Engineering Construction INC 379400 Clear 47 Insured On file
Agape Painting 389191 Clear 46 Exempt On file
H & J Builders 404860 Clear 45 Insured On file
Arizona Pipeline Company 423545 Clear 44 Insured On file
Hillcrest Contracting INC 471664 Clear 41 Insured On file
Klein Stephen Allan 482985 Clear 41 Exempt On file
Corona Constructors 513884 Clear 39 Insured On file
Haitbrink Asphalt Paving INC 517707 Clear 39 Insured On file
Nasr Joe Construction 535656 Clear 38 Insured On file
Regan Paving 538134 Clear 38 Insured On file
Cooper Engineering Incorporated 560506 Clear 37 Insured On file
Corona Clay Company 561024 Clear 37 Insured On file
Foster R C Corporation 569693 Clear 37 Insured On file
Griffin John Construction INC 618983 Clear 35 Insured On file
So Cal Sandbags INC 632882 Clear 34 Insured On file
Baghouse and Industrial Sheet Metal Services 656068 Clear 34 Insured On file
Oxidizers INC 679456 Clear 33 Insured On file
K E C Engineering 701834 Clear 31 Insured On file
S E C C Corporation 710005 Clear 31 Insured On file
Worthington Construction INC 714836 Clear 31 Exempt On file
Jitney Company INC 719304 Clear 30 Insured On file
Ebs General Engineering INC 720016 Clear 30 Insured On file
Pacific Utility Installation INC 733207 Clear 29 Insured On file
S & S Commercial Environmental Services INC 738979 Clear 29 Insured On file
Alta Contracting 742360 Clear 29 Insured On file
Imac Construction INC 744267 Clear 28 Insured On file
Hp Communications INC 752762 Clear 28 Insured On file
Moreno Engineering INC 752661 Clear 28 Insured On file
Richard Lopez Construction 753853 Clear 28 Insured On file
Henley's Plumbing & Air 776658 Clear 26 Insured On file
Full Traffic Maintenance INC 780910 Clear 26 Insured On file
E B S Concrete INC 787771 Clear 25 Insured On file
Hci Environmental & Engineering Service 788216 Clear 25 Insured On file
Boudreau Pipeline Corporation 791842 Clear 25 Insured On file
S & S Directional Drilling INC 794434 Clear 25 Insured On file
Mtc Contractor's INC 801836 Clear 24 Insured On file
Boberg Engineering & Contracting INC 805863 Clear 24 Insured On file
Bullseye Engineering & Under Ground 805375 Clear 24 Insured On file
S E Nelson Construction INC 824215 Clear 23 Insured On file
Prestige Concrete Company 827632 Clear 23 Insured On file
La Habra Welding INC 838691 Clear 22 Insured On file
R R Construction 838439 Clear 22 Exempt On file
Ampco Contracting INC 851752 Clear 21 Insured On file
Petrotechs 862653 Clear 21 Insured On file
Tlg Paving Company INC 867440 Clear 21 Insured On file
United Paving CO 865828 Clear 21 Insured On file
Rolcom INC 879845 Clear 20 Insured On file
Sloan Security Group INC 881495 Clear 20 Insured On file
Site Master Construction 886194 Clear 20 Exempt On file

See all 123 general engineering contractors in Corona

Source: CSLB public data · Updated November 1, 2026 Status can change at any time. Verify on CSLB's Instant License Check.

Frequently asked questions

How many licensed general engineering contractors are in Corona?

CSLB's current public file lists 123 general engineering contractors with a Corona mailing address. 120 have a Clear status, and 91.1% show no issues at all in the file (no suspension, no pending action, bond on file, not near expiration).

What license does a general engineering contractor need in California?

CSLB issues the A General Engineering Contractor classification for this work. In Riverside County, 97.6% of Corona's holders are Clear right now. The license requirement starts at $1,000 per job (the minor-work rule).

How do I check a general engineering contractor's workers' comp?

Open the contractor's profile here to see the workers' comp type and insurer from CSLB's file. In Corona, 77.2% of general engineering contractors list a policy, 22% claim an exemption and 0.8% show no current coverage. Confirm the policy with CSLB's workers' comp search before work starts. How to check workers' comp.

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Guides